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apparently some sip device vendors did not read the RFC (who knew?) adding verbose_sdp=true var to add needless a= lines for standard iana codecs that explicitly do not require them

This commit is contained in:
Anthony Minessale 2010-11-19 13:46:01 -06:00
parent 2783face5f
commit 6c4f49a888
1 changed files with 9 additions and 4 deletions
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13
src/mod/endpoints/mod_sofia/sofia_glue.c
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@ -187,7 +187,7 @@ void sofia_glue_set_image_sdp(private_object_t *tech_pvt, switch_t38_options_t *
static void generate_m(private_object_t *tech_pvt, char *buf, size_t buflen,
switch_port_t port,
int cur_ptime, const char *append_audio, const char *sr, int use_cng, int cng_type, switch_event_t *map)
int cur_ptime, const char *append_audio, const char *sr, int use_cng, int cng_type, switch_event_t *map, int verbose_sdp)
{
int i = 0;
int rate;
@ -298,7 +298,7 @@ static void generate_m(private_object_t *tech_pvt, char *buf, size_t buflen,
}
}
if (tech_pvt->ianacodes[i] > 95) {
if (tech_pvt->ianacodes[i] > 95 || verbose_sdp) {
switch_snprintf(buf + strlen(buf), buflen - strlen(buf), "a=rtpmap:%d %s/%d\n", tech_pvt->ianacodes[i], imp->iananame, rate);
}
@ -373,6 +373,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
const char *fmtp_out_var = switch_channel_get_variable(tech_pvt->channel, "sip_force_audio_fmtp");
switch_event_t *map = NULL, *ptmap = NULL;
const char *b_sdp = NULL;
int verbose_sdp = 0;
sofia_glue_check_dtmf_type(tech_pvt);
@ -396,6 +397,10 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
fmtp_out = fmtp_out_var;
}
if ((val = switch_channel_get_variable(tech_pvt->channel, "verbose_sdp")) && switch_true(val)) {
verbose_sdp = 1;
}
if (sofia_test_pflag(tech_pvt->profile, PFLAG_SUPPRESS_CNG) ||
((val = switch_channel_get_variable(tech_pvt->channel, "supress_cng")) && switch_true(val)) ||
((val = switch_channel_get_variable(tech_pvt->channel, "suppress_cng")) && switch_true(val))) {
@ -533,7 +538,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
}
if (!switch_true(switch_channel_get_variable(tech_pvt->channel, "sdp_m_per_ptime"))) {
generate_m(tech_pvt, buf, sizeof(buf), port, 0, append_audio, sr, use_cng, cng_type, map);
generate_m(tech_pvt, buf, sizeof(buf), port, 0, append_audio, sr, use_cng, cng_type, map, verbose_sdp);
} else {
for (i = 0; i < tech_pvt->num_codecs; i++) {
@ -547,7 +552,7 @@ void sofia_glue_set_local_sdp(private_object_t *tech_pvt, const char *ip, uint32
if (cur_ptime != this_ptime) {
cur_ptime = this_ptime;
generate_m(tech_pvt, buf, sizeof(buf), port, cur_ptime, append_audio, sr, use_cng, cng_type, map);
generate_m(tech_pvt, buf, sizeof(buf), port, cur_ptime, append_audio, sr, use_cng, cng_type, map, verbose_sdp);
}
}